baber/WOPTO huggingface dataset:
Patent CA-1204576-A (CA)
Inventor: FASTERT HERBERT
IPC: B22D11/045
Filed: 1983-09-26
Granted: 1986-05-20
Abstract: INVENTORS   HERBERT FASTERT and CARL LANGNER          INVENTION: METHOD AND APPARATUS FOR SEMI-HORIZONTAL CONTINUOUS            CASTING     ABSTRACT OF THE DISCLOSURE             A  method  and  apparatus  for  semi-horizontal continuous casting is disclosed employing an essentially horizontally extending continuous casting mold provided at its upper side or top wall with a mold inlet opening for the infeed of the metal to be cast, especially steel.  At least one strand guide arrangement serves to guide at least one continuously cast strand which is fed laterally out of the continuous casting mold.  The strand guide arrangement for each strand possesses two strand guide tracks or paths curved in opposite direction, the center of curvature of the first curved guide track or path, viewed in the direction of travel of the cast strand, being located below its related path of travel, and the center of curvature of the second curved guide track or path being located above its related path of travel.
Patent CA-1207871-A (CA)
Title: Control means for providing safe and controlled  medication infusion
Inventor: FISCHELL ROBERT E
IPC: G16H20/17
Filed: 1983-10-14
Granted: 1986-07-15
Abstract: ABSTRACT   An implantable programmable infusion pump (IPIP) is dis-closed and generally includes: a fluid reservoir filled with selected medication; a pump for causing a precise volumetric dosage of medication to be withdrawn from the reservoir and delivered to the appropriate site within the body; and, a con-trol means for actuating the pump in a safe and programmable manner.  The control means includes a microprocessor, a perma-nent memory containing a series of fixed software instructions, and a memory for storing prescription schedules, dosage limits and other data.  The microprocessor actuates the pump in accor-dance with programmable prescription parameters and dosage lim-its stored in the memory.  A communication link allows the con-trol means to be remotely programmed.  The control means incorpo-rates a running integral dosage limit and other safety features which prevent an inadvertent or intentional medication over-dose.  The control means also monitors the pump and fluid han-dling system and provides an alert if any improper or poten-tially unsafe operation is detected.
Patent CA-1232857-A (CA)
Inventor: JANSSEN MARTINUS M P
IPC: B01J27/12
Filed: 1983-10-24
Granted: 1988-02-16
Abstract: A B S T R A C T         PROCESS FOR THE CONVERSION OF HYDROCARBON OILS      A hydrocarbon oil with a nitrogen content below 25 ppmw having a boiling range entirely or substantially above 350 °C comprising 1-50 %w of oil with an initial boiling point above 520 °C, is selectively converted to middle distillates at elevated temperature and pressure in the presence of hydrogen with a sulphided supported catalyst comprising nickel and tungsten m a combined amount of 12.5-40 %w and 1-10 %w fluorine, based on total catalyst.
Patent CA-1211906-A (CA)
Inventor: URREA PETER D
IPC: G02C7/04
Filed: 1983-11-10
Granted: 1986-09-30
Abstract: ABSTRACT                HYDROPHILIC LENS TINTING  AND COLOURING APPARATUS       A method and apparatus for the colouring or tinting of contact lenses ameliorates the problem of there being a gradual fading of one colour into an adjacent one.  A support is provided to closely match one of the surfaces of the lens.  Associated with the support is a mask which delineates one or more select-ed areas of the soft contact lens being treated by providing one or more peripheral zones of compression within the lens.  These prevent the migration of an applied colouring or tinting medium thereacross.
Patent CA-1224233-A (CA)
Inventor: NODA YASUSHI
IPC: H01H33/664
Filed: 1983-11-23
Granted: 1987-07-14
Abstract: ABSTRACT OF THE DISCLOSURE:          A vacuum interrupter enhances current interruption capability for large current at high voltage.   The interrupter includes a coil-electrode creating an axial magnetic field parallel to the direction of arc current passing across an interelectrode gap.   The coil-electrode includes a radially extending web spaced from a contact-electrode  of  the  interrupter,  one  end  of  the  web electrically connected to a contact-electrode lead rod,  a partially turning segment having one end connected through an electrical connector to the other end of the web, another web and a segment made of a material with electrical conductivity higher than the contact-electrode and attached to the back-surface of the contact-electrode.  The other web electrically connects the other end of the segment to a contact-making portion of the contact-electrode, the one and other webs alternating at angular intervals. Current passes through the one and other webs in opposite directions.          Current paths are shortened in the contact-electrode.  The coil-electrode intensifies the axial magnetic field due to the arrangements of the webs.
Patent CA-1226155-A (CA)
Inventor: HORNCY THOMAS E
IPC: F16B13/02
Filed: 1983-12-07
Granted: 1987-09-01
Abstract: C A N A D A            ABSTRACT OF THE DISCLOSURE     "TUNNEL LINING FASTENING DEVICES"     The disclosure relates to a two part cylindrical collet having a head at one end thereof with an encircling groove around the head in which a ring is located to hold the parts of the collet together. The collet has a tapered bore which receives a tapered pin to expand the collet. In order to hold the pin in the collet, the bore is formed with a succession of annular steps along its length and the pin is formed with a similar series of annular steps to inter-engage with the steps.
Patent CA-1230846-A (CA)
Inventor: MANSFIELD KEVIN T
IPC: C07D301/06
Filed: 1983-12-16
Granted: 1987-12-29
Abstract: Photo-Initiated Epoxidation of Allyl Chloride or Propylene to Epichlorohydrin or Propylene Oxide Abstract Epichlorohydrin is prepared by the epoxidation of allyl chloride by a process which comprises irradiating an oxygen-saturated solution of allyl chloride in an aprotic solvent in the presence of an effective amount of an .alpha.-diketone sensitizer with the radiation of a 450 watt medium-pressure mercury lamp. Propylene oxide is prepared by a similar process by the epoxidation of propylene. Epichloro-hydrin and propylene oxide are starting materials for the synthesis of epoxy resins, polyethers etc.
Patent CA-1219192-A (CA)
Inventor: MCELROY LUCIAN G
IPC: B60S3/04
Filed: 1984-01-13
Granted: 1987-03-17
Abstract: TITLE Adjustable Clamp for Fluid Stripping Bag.               ABSTRACT OF THE DISCLOSURE An apparatus 10 for stripping fluid from the surface of  a  vehicle  including  a  flexible  inflatable  bag  12 including an elongated bag inlet 14 having a predetermined cross-sectional area and an elongated opening at one end thereof defining a nozzle 16 and a plenum (20),  the bag inlet 14 being mounted on the plenum 20 for the flow of air from the plenum 20 into the bag 12.   A pair of bag-retaining rods 30 extend the length of the bag inlet 14 on each  side  thereof  and  saddle members  32  are  disposed between  the  retaining  rods  30  for  positioning  the retaining rods  (30).    The assembly is characterized by including  a  hinging  control  rod  50  and  adjustable connecting members  52,   54  for connecting the hinging control rod 50 to a first of the retaining rods 30 and adjacent to the outer surface 34 of the saddle members 32 and against the opposite side of the bag 12 relative to the first retaining rod 30 to vary the position of the hinging control rod along the outer  surface 34 of the saddle members 32 to engage the bay 12 at varying degrees, thereby selectively varying the cross-sectional area of the bag inlet 14.
Patent CA-1187512-A (CA)
Inventor: FUJINO MASAHIKO
IPC: C07C315/00
Filed: 1984-03-14
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE A guanidino group in an amino acid or a peptide can be protected with a specific substituted benzenesulfonyl group.  The present invention relates to 4-methoxy-2,3,6-trimethylbenzenesulfonyl halides which are precursors of such a guanidino-protective group.  Such group may easily be removed without affecting the amino acid or the peptide to be derived from the protected amino acid or peptide.  Thus, the present invention is useful in the synthesis of peptides containing guanidino groups.
Patent CA-1243269-A (CA)
Inventor: SHADZI BAHRAM
IPC: G11B5/842
Filed: 1984-04-04
Granted: 1988-10-18
Abstract: ABSTRACT           A disk is rotated at high speed on a spindle while fluid magnetic media is applied to the disk through a dispensing nozzle which starts at the outside diameter of the disk and travels to the inside diameter, pauses momentarily, and then travels back to the outside diameter.  As the media is applied, a thin film of media adheres to the disk while the excess media forms a protective coating over this thin film as it flows radially off of the disk due to the centrifugal force generated by the high speed of rotation.  The nozzle discharge pressure and the high rotational speed of the disk result in a very thin film of magnetic media being applied to the disk.  The rate of nozzle travel can be adjusted to vary the media film thickness.  Immediately following the high speed coating application step the speed of the disk is substantially reduced and the disk is exposed to a magnetic orienting field during an orientation step.  The speed of the disk is then increased again during a very short drying step.
Patent CA-1213068-A (CA)
Inventor: GAULKE GERALD E
IPC: G06F12/06
Filed: 1984-04-12
Granted: 1986-10-21
Abstract: ABSTRACT                 Expandable Mapped Memory Control Memory mapping circuitry for a computer random access memory is disclosed in which memory size can be increased in discrete steps by inserting additional memory integrated circuits and connecting appropriate jumper wires. At each memory size, the mapping circuitry allows full use of the available memory yet prevents a user from accessing non-existing memory locations. The mapping circuitry can also configure the memory into four configurations each of which can be selected under software control.  Memory mapping is performed by two programmable array logic circuits.  One of the circuits is permanently connected to the memory mapping circuitry and is equipped with jumper terminals to tailor the mapping circuitry to the memory size.  The other programmable array logic circuit is inserted only if the largest memory size is used.
Patent CA-1211719-A (CA)
Inventor: TANAKA SHUJI
IPC: B60R11/02
Filed: 1984-06-13
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE         An audio apparatus for a vehicle, comprising: means for generating an audio signal; amplifying means operatively con-nected to said generating means for amplifying an audio signal received from said generating means; sound emitting means for emitting sounds and which is driven by said amplyfying means; means for detecting vehicle speed; and gain control means operatively connected to said speed detecting means for generating a control signal and providing it to said amplifying means, such that said control signal increases the gain of the ampifying means according to an increase in the output of said speed detecting means, wherein the output of said amplifying means, or the sound volume, is kept constant if the vehicle speed is below speed V1 where V1 is a predetermined, extremely low speed, and the out-put of said amplifying means is increased as the vehicle speed is increased above V1, and wherein said output of said amplifying means increases at a faster rate when the vehicle speed is above V2 than when it is below V2 where V2 is a predetermined vehicle speed faster than V1 and above which the wind noise greatly increases.
Patent CA-1222743-A (CA)
Inventor: JOUQUEY ALAIN
IPC: G01N33/74
Filed: 1984-06-13
Granted: 1987-06-09
Abstract: Novel radioactive steroids labelled with tritium of the formula <IMAGE>  I  wherein 3H is tritium and R and R1 are individually selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms and acyl of an organic carboxylic acid of 1 to 10 carbon atoms useful for revealing receptors of glucocorticoids and in determining the number of fixation sites of glucocorticoids and novel intermediates.
Patent CA-1236270-A (CA)
Inventor: KAHILAHTI MATTI
IPC: B27L1/02
Filed: 1984-06-20
Granted: 1988-05-10
Abstract: Abstract of Disclosure                                   9 A procedure for affixing bearing hoops     on the outer surface of barking drum     or an equivalent large diameter drum, said bearing hoops resting on carrier wheels     thereunder, by the aid of which the drum is rotated. In this procedure, a drum with an open longitudinal joint gap, the bearing hoops and the carrier wheels are properly placed in mutual register. The difficulty in procedures known heretofore has been to affix the bearing hoops to the drum in a manner such that the joint between them will not open. The invention teaches to proceed in the manner that hollow bearing hoops     are used through which a heating fluid, such as hot water is arranged to flow, that the inner surface of the drum is cooled with a cooling fluid such as cold water, that the drum is loaded mechanically in a direction such as to dilute the longitudinal joint gap,     that is, so that the drum is urged against the inner surface of the bearing hoop, that the drum is secured in this position by the aid of wedges      pushed into the longitudinal joint, that into the open longitudinal joint of the drum inserts     are welded, and that the bearing hoops are allowed to cool.            Fig. 1.
Patent CA-1224351-A (CA)
Inventor: BORRELLI NICHOLAS F
IPC: G02B3/00
Filed: 1984-07-03
Granted: 1987-07-21
Abstract: - An integral optical device is disclosed that is composed of a photosensitive glass having an optical pattern developed therein by a refractive index change due to formation of colloidal metal particles and/or crystalline microphases nucleated by such particles. In a specific embodiment the pattern is composed of at least one transparent lens system having a radial gradient refractive index distribution of prescribed nature.
Patent CA-1246114-A (CA)
Inventor: SHANKS EDWARD S
IPC: A62C33/02
Filed: 1984-07-06
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to a fire hose valve flushing device for replacing a standard dust cap on a fire hose valve to enable testing of the valve.  The flushing device of the present invention is provided with a controlled flow valve which allows complete opening of the fire hose valve itself and permitting only a limited flow of water which is easily directed to a container or the like during testing and flushing of the fire hose valve.
Patent CA-1230770-A (CA)
Inventor: D AUGUSTINE FRANK T
IPC: G03F7/20
Filed: 1984-07-12
Granted: 1987-12-29
Abstract: ABSTRACT OF THE DISCLOSURE          In the inventive method,light passes upwardly from a light source, through an optical element,and then is incident upon a photosensitive layer.  A transparent optically-neutral sheet, which may be of glass or plastic, closely spaced above the optical element,intercepts extraneous matter that would normally fall on the optical element.  At least during the exposing step, the sheet is moved with respect to the optical element to wash out degrading effects of the intercepted material.
Patent CA-1245525-A (CA)
Inventor: SHERLOCK PAUL
IPC: A61G7/05
Filed: 1984-08-07
Granted: 1988-11-29
Abstract: Abstract of the Disclosure A support for suspending a body fluid drainage bag from a structure includes a generally planar one-piece body having first and second opposed ends including a hanger at the first end to which a drainage bag can be attached.  A support arm depends from the second end and is connected via a living hinge to the body, the body, the living hinge and the support arm being of one piece.  The support arm is movable from a first position in the plane of the body to a second position perpendicular thereto.  The support arm and body include cooperating locking members to lock the support arm in the second position while at the same time removing the load from the living hinge.  The support arm is configured to accomodate two different sizes of standard hospital bed frames and auxiliary string support attachments are provided to allow the drainage bag to be supported a continuously variable distance below the structure from which it is suspended.
Patent CA-1247194-A (CA)
Inventor: TOHYA HIROKAZU
IPC: G06F1/26
Filed: 1984-09-12
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE     An SCR firing circuit allows the firing point to be changed.  The firing circuit includes a ROM which has an output for each gate of each SCR.  The ROM is programmed to fire the SCRs in a desired sequence.   The ROM is driven  by  a  counter,  which  counts  pulses  from  an oscillator,  the  frequency  of which  is  variable.   The difference between the zero cross of the waveform and the ROM output  is  compared  and  averaged.   The  comparator output is summed with a variable DC demand voltage.  The sum  is  applied  to  an  integrator,  which  provides  an integrated  output  to  the  oscillator  to  change  the frequency  of  the  oscillator  if  the  firing  point  is changed.
Patent CA-1223767-A (CA)
Title: Slot/clamp apparatus and method for handling and  position referencing film pieces
Inventor: MOWAT KENNETH R
IPC: G03B27/04
Filed: 1984-10-04
Granted: 1987-07-07
Abstract: ABSTRACT           Devices for the fabrication, handling and critical positioning of pieces (or chips) of film which are to be processed by image compositing into special effects type slides.  The devices are comprised of a chip handling tool having a grasping sector for maintaining the chip immovable relative to the tool, a plurality of chip retainers each comprising a placement reference guide for guiding the tool to a predetermined and invariably specific accessing and grasping sector of the chip, whereby when the jaws of the tool are firmly engaging with a chip the parameters of position orientation between the chip and the jaws define an unique location interrelationship between the chip and the jaws, such that when the chip is removed from a first chip retainer by the tool, and the jaws position referenced within the guide of a second chip retainer, the film piece is restored to a location and position relationship relative to the second chip retainer similar to that of the first chip retainer.  A contact or projection printer, a chip cutter and chip dispensing and storage container use the principles of the invention.
Patent CA-1216295-A (CA)
Inventor: WIERZBICKI MICHEL
IPC: C07D495/04
Filed: 1984-11-09
Granted: 1987-01-06
Abstract: New thieno [2,3-b] pyrrole compounds of the formula:   <IMAGE>   in which: R is hydrogen, (C1-C5) alkyl, alkali or alkaline earth metals ammnonium or mono- di- or tri-(C1-C5) alkylammnonium; R1 is hydrogen, or (C1-C5) alkyl; R2 is hydrogen, (C1-C5) alkyl, phenyl or phenyl-(C1-C5) alkyl; R3 and R4, the same or different are each hydrogen, halogen, (C1-C5) alkyl, (C1-C5) alkoxy, or R3 and R4 together represent: -CH=CH-CH=CH-. These new compounds may be used as medicines especially in the treatment of acute or chronic pain.
Patent CA-1256023-A (CA)
Inventor: STAVRIANOPOULOS JANNIS
IPC: G01N33/60
Filed: 1985-01-25
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE A method of forming a therapeutic or diagnostic agent labeled with a radioactive metal ion,  which comprises:   contacting an unlabeled therapeutic or diagnostic  agent,  consisting  of a  substantially non-metal chelating portion and a chelating portion capable of chelating with the radioactive metal ion, with an ion transfer material having the radioactive metal ion bound thereto and having a binding affinity for  the  radioactive  metal  less  than  the  binding affinity of the chelating portion for the radioactive metal ion, wherein prior to contacting the chelating portion is unchelated or is chelated with a second metal having a binding affinity with the chelating portion  less  than  the  binding  affinity  of  the radioactive  metal   ion,   whereby  a   radiolabeled therapeutic  or  diagnostic  agent  is formed  by  the contacting,    and   separating   the   radiolabeled therapeutic or diagnostic agent from the ion transfer material, is disclosed along with various components and kits useful in practicing this method and several variations thereof.
Patent CA-1247439-A (CA)
Inventor: DICKERSON ROBERT E
IPC: G03C1/005
Filed: 1985-03-13
Granted: 1988-12-28
Abstract: A PHOTOGRAPHIC ELEMENT EXHIBITING   REDUCED SENSITIZING DYE STAIN  Abstract of the Disclosure A spectrally sensitized silver halide photographic element capable of producing a stable, viewable silver image on development and fixing out is disclosed.  The latent image forming silver halide grains in the image recording emulsion layer or layers of the photographic element are silver bromide, chloride, or chlorobromide grains. At least one of the image recording emulsion layers contains spectrally sensitized tabular grains,  Located in proximity to the spectrally sensitized tabular grains are relatively fine high iodide silver halide grains capable of being dissolved during fixing out.
Patent CA-1246435-A (CA)
Inventor: CHEUNG HARRY
IPC: F25J3/00
Filed: 1985-06-18
Granted: 1988-12-13
Abstract: Process to Produce Ultrahigh Purity Oxygen Abstract A process for the production of ultrahigh purity oxygen and elevated pressure nitrogen by the cryogenic rectification of air wherein the product oxygen is recovered from a secondary column at a point above the liquid sump while impurities are removed from the column at a distance from the product withdrawal point.
Patent CA-1254791-A (CA)
Inventor: PUGLIA WAYNE J
IPC: A23G4/02
Filed: 1985-07-25
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE           A kit and a method for making chewing gum in the home wherein the gum ingredients are blended and then heated in a heat resistant pliable plastic bag and then the molten blended product is removed from the bag, shaped, cooled and sized to provide the desired product.
Patent CA-1250609-A (CA)
Inventor: ORENSTEEN BRUCE D
IPC: G06K19/14
Filed: 1985-07-26
Granted: 1989-02-28
Abstract: Abstract of the Disclosure The novel transparent sheet contains at least one authenticating retroreflective image, each image being viewable from the front of the sheet, but only across a cone which preferably is less than 90°.  The novel sheet may be adhesively bonded over information areas of a document for authenticating purpose.  When such an authenticating image is viewable only from an angle appreciably different from angles at which the document is ordinarily viewed, the image is obscure in that users of the document will notice the authenticating image only when confirming the authenticity of the document.  Usually each authenticating image is viewable only across a cone of about 10 to 20 degrees.